Assessing the impact of open-delta transformer configuration on power quality in the electrical distribution system of Mariano Marcos State University- College of Engineering / (Record no. 23452)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 02243nam a22001817a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | OSt |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20240919155738.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 240904b |||||||| |||| 00| 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Original cataloging agency | MMSU |
| Transcribing agency | ULS |
| 100 ## - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Apongol, Ryan Jake N...et.al. |
| 245 ## - TITLE STATEMENT | |
| Title | Assessing the impact of open-delta transformer configuration on power quality in the electrical distribution system of Mariano Marcos State University- College of Engineering / |
| Statement of responsibility, etc. | Ryan Jake N. Apongol, Milton Homer G. Galimba, Jan Helsien B. Layco & Patrick Lorenz C. Salvador |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | City of Batac : |
| Name of publisher, distributor, etc. | MMSU, |
| Date of publication, distribution, etc. | 2024. |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | xxiv, 217 leaves : |
| Dimensions | 29 cm |
| 500 ## - GENERAL NOTE | |
| General note | (Bachelor of Science in Electrical Engineering) |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE | |
| Bibliography, etc. note | Bibliography: leaves 122-126 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Mariano Marcos State University College of Engineering is currently utilizing an open-delta transformer configuration for its electrical distribution system. Despite being economical, this configuration may result in various power quality issues which could degrade the reliability of the electrical distribution system. This study aims to assess its impact on power quality. The primary objective is to determine the current power quality status and trends of the electrical distribution system. Power quality analyses used include voltage stability, transient stability, harmonic analysis, and load flow. An electrical simulation program is also used to performed power quality analysis on a closed-delta transformer configuration for comparison. After series of analyses, the researchers found out that the open-delta transformer configuration identified several deficiencies. Voltage instability was a major issue, with fluctuations often exceeding permissible limits, risking equipment damage and reduced efficiency. Current unbalance and fluctuations during transient events, along with high levels of harmonic distortion, highlighted the system's vulnerability to dynamic load changes and inefficiencies. Prolonged zero current periods during outages indicated poor system resilience, suggesting that significant improvements are needed for the open-delta configuration to meet critical reliability, efficiency, and quality standards in power distribution. |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | |
| Koha item type | Thesis/Dissertation |
| Withdrawn status | Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | Inventory number | Barcode | Date last seen | Price effective from | Koha item type | Public note |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MMSU Main Library | MMSU Main Library | Theses and Dissertation Section | 09/04/2024 | 6910 | UTHESIS-6910 | 09/04/2024 | 09/04/2024 | Thesis/Dissertation | Room Use Only |